In Vaishali district, Bihar, PIN code 844121 is anchored by Jalalpur BO, a Branch Post Office. Mail addressed to this code is sorted through the Eastern Postal Region, across 7 listed offices.
| Post office | Type | Full name |
|---|---|---|
| Jalalpur BO | BO | Branch Post Office |
| Khanjahachak BO | BO | Branch Post Office |
| Manikpur Pakri BO | BO | Branch Post Office |
| Purkhauli BO | BO | Branch Post Office |
| Sahdullahpur BO | BO | Branch Post Office |
| Lalganj Vaishali SO | SO | Sub Post Office |
| Jaintipur BO | BO | Branch Post Office |
